There have been 3 Kookaburras flying about lately, they seemed to be getting quite territorial as they have been 'laughing' a lot! In the last picture you can see some of the yellow of the Acacia that is starting to bloom in the background. A quick trip to the gardens after that, I spied a little female Superb fairy-wren so tried (and failed) to get a good picture - the best effort is below as she was stretching up and looking towards me!
Calothamnus rupestris in the family Myrtaceae, or 'Mouse Ears' as it is commonly known! According to the link above, it is endemic to Western Australia in a relatively small region around Perth.